Toothbrush



FIG. 1 is a perspective view of a toothbrush showing the new design;

FIG. 2 is a front view of the toothbrush of FIG. 1;

FIG. 3 is a right side view of the toothbrush of FIG. 1;

FIG. 4 is a rear view of the toothbrush of FIG. 1;

FIG. 5 is a left side view of the toothbrush of FIG. 1;

FIG. 6 is a top plan view of the toothbrush of FIG. 1; and,

FIG. 7 is a bottom plan view of the toothbrush of FIG. 1.

The portion of the toothbrush shown in broken lines is for illustrativepurposes only and forms no part of the claimed design.

The ornamental design for a toothbrush, as shown and described.